@nx/js
Version:
48 lines (47 loc) • 2.02 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.typeDefinitions = typeDefinitions;
const path_1 = require("path");
const devkit_1 = require("@nx/devkit");
//NOTE: This is here so we can share between `@nx/rollup` and `@nx/vite`.
/*
* This plugin takes all entry-points from the generated bundle and creates a
* bundled version of corresponding d.ts files.
*
* For example, `src/index.ts` generates two corresponding files:
* - `dist/xyz/index.js`
* - `dist/xyz/src/index.d.ts`
*
* We want a third file: `dist/index.d.ts` that re-exports from `src/index.d.ts`.
* That way, when TSC or IDEs look for types, it will find them in the right place.
*/
function typeDefinitions(options) {
return {
name: 'dts-bundle',
async generateBundle(_opts, bundle) {
for (const [name, file] of Object.entries(bundle)) {
if (file.type === 'asset' ||
!file.isEntry ||
file.facadeModuleId == null) {
continue;
}
const hasDefaultExport = file.exports.includes('default');
const entrySourceFileName = (0, path_1.relative)(options.projectRoot, file.facadeModuleId);
const entrySourceDtsName = entrySourceFileName.replace(/\.[cm]?[jt]sx?$/, '');
const dtsFileName = file.fileName.replace(/\.[cm]?js$/, '.d.ts');
const relativeSourceDtsName = JSON.stringify('./' + entrySourceDtsName);
const dtsFileSource = hasDefaultExport
? (0, devkit_1.stripIndents) `
export * from ${relativeSourceDtsName};
export { default } from ${relativeSourceDtsName};
`
: `export * from ${relativeSourceDtsName};\n`;
this.emitFile({
type: 'asset',
fileName: dtsFileName,
source: dtsFileSource,
});
}
},
};
}